Da esteira ao ber�o

In the 19th century, Jean-Baptiste Lamarck proposed that adaptive traits acquired during an organism's life could be passed on to its offspring, famously illustrated by giraffes stretching their necks to reach higher leaves. This idea, now largely outdated, sparked early debates in evolutionary biology. Its re-emergence in discussions about epigenetics highlights ongoing fascination with how environmental factors influence genetics, hinting at a potential re-evaluation of traditional inheritance models.